Let's divide 813764 by 23
The aim is to understand the frequency of 23 in 813764.

Going ahead to step 1:
23 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 23

On to step 2:
23 goes into 81 3 times with a remainder of 12.
Put 3 as the next digit of the answer. 
Result so far: 3.0
The remainder is 12 after subtracting 69 from 81.
Append the next digit (3) from the dividend to 12 and continue with: 123 / 23

Step 3:
23 can be fit into 123 5 times, resulting in a remainder of 8.
Write down 5 as next digit of the result. 
Result so far: 35.0
Subtract 115 from 123 to get 8.
Fetch the next digit (7) from the dividend, attach it to 8 and continue: 87 / 23

On to step 4:
23 goes into 87 3 times with a remainder of 18.
Record the quotient 3 as the next digit in the result. 
Result so far: 353.0
Subtract 69 from 87 to get 18.
Bring next digit (6) of the dividend behind the 18 and repeat the process: 186 / 23

Step 5:
23 goes into 186 8 times with a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 3538.0
If we subtract 184 from 186, we get 2.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 23

Going ahead to step 6:
The number 23 fits into 24 1 times, leaving a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 35381.0
Subtract 23 from 24 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 7:
If we divide 10 by 23, we get 0 and a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 35381.0
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 8:
When dividing 100 by 23, we get 4 with a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 35381.04
Subtract 92 from 100 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 9:
23 goes into 80 3 times with a remainder of 11.
Put 3 as the next digit of the answer. 
Result so far: 35381.043
The remainder is 11 after subtracting 69 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 10:
23 goes into 110 4 times with a remainder of 18.
The next digit of our result is 4. 
Result so far: 35381.0434
If we take 92 away from 110, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 11:
180 divided by 23 is 7 with a remainder of 19.
The number 7 becomes the next digit in our result. 
Result so far: 35381.04347
The remainder is 19 after subtracting 161 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 12:
The number 23 fits into 190 8 times, leaving a remainder of 6.
The next digit of our result is 8. 
Result so far: 35381.043478
Subtract 184 from 190 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 13:
The number 23 fits into 60 2 times, leaving a remainder of 14.
The number 2 becomes the next digit in our result. 
Result so far: 35381.0434782
Subtract 46 from 60 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 14:
23 can be fit into 140 6 times, resulting in a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 35381.04347826
The remainder is 2 after subtracting 138 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The quotient of the division is 35381.04347826, and the remainder is 2e-09.